MAX8671XETL+ Maxim Integrated Products, MAX8671XETL+ Datasheet - Page 15

• Manufacturer Part Number: MAX8671XETL+
• Description: IC PMIC W/CHARGER 40-TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX8671XETL+

• Function: Charge Management
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4.1 V ~ 6.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN Exposed Pad
• Mounting Style: SMD/SMT
• Input Voltage: 2.6 V to 6.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Current: 0.5 A
• Output Voltage: 0.6 V to 5 V
• Supply Current: 0.285 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
V
V
I
USB
I
USB
SYS
UOK
BAT
0mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
(Circuit of Figure 1, I
4.0V
0mA
USB CONNECT (NO SYS LOAD)
-475mA CHARGING
Smart Power Selector for Handheld Devices
4.14V
V
V
V
V
I
CST1
CST2
I
USB
USB
SYS
2ms/div
BAT
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
-425mA
4.14V
VL
______________________________________________________________________________________
= 0mA, T
MAX8671X toc14
4.0V
USB SUSPEND
+50mA
400μs/div
A
5V/div
500mA/div
2V/div
5V/div
500mA/div
= +25°C, unless otherwise noted.)
PMIC with Integrated Charger and
V
V
V
MAX8671X toc17
I
I
USB
USB
UOK
SYS
BAT
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
+50mA
Typical Operating Characteristics (continued)
4.0V
USB CONNECT (50mA SYS LOAD)
5V/div
500mA/div
2V/div
5V/div
5V/div
500mA/div
-425mA CHARGING
4.14V
2ms/div
MAX8671X toc15
V
V
V
USUS
V
I
CST1
CST2
I
USB
SYS
BAT
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
5V/div
500mA/div
+50mA
2V/div
5V/div
500mA/div
4.0V
V
V
V
I
USB
I
USB
SYS
UOK
BAT
USB RESUME
400μs/div
50mA LOAD ON SYS, 4.0V BATTERY, 5.0V USB INPUT
-425mA CHARGING
USB DISCONNECT (50mA SYS LOAD)
4.14V
-425mA
4.14V
4.0V
+50mA
MAX8671X toc18
2ms/div
500mA/div
5V/div
2V/div
5V/div
5V/div
500mA/div
MAX8671X toc16
5V/div
500mA/div
2V/div
5V/div
500mA/div
15